Journal of experimental child psychology. 

 - New York :    Academic Press,    1970- 
 - v. :    ill. ;    23 cm. 
 - Quarterly 
 - Vol. 9, no. 2 (Apr. 1970). 
<br/><br/>  Latest issue consulted: Vol. 21, no. 2 (Apr. 1976). 
<br/><br/><label>Dewey Class. No.: </label>155.4